UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6D3piyOBhjFyyGOfB8r0IRNLud6iftg1NMCpI4J6Ds=' 
WHERE 
  key_id = 'f5aad9b186bbe8301e9aaa22e7662ceeae254cb73939409382e26eac89f0feff' 
  AND (
    token = 'Z6D3piyOBhjFyyGOfB8r0IRNLud6iftg1NMCpI4J6Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )